【摘 要】
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By the comparative analysis of climate conditions( ten-day average temperature,rainfall and sunshine hours) and physiological needs of flue-cured tobacco growin
【机 构】
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EnshiVocationalandTechnicalCollege
论文部分内容阅读
By the comparative analysis of climate conditions( ten-day average temperature,rainfall and sunshine hours) and physiological needs of flue-cured tobacco growing in field in Enshi Prefecture,it is found that precipitation is insufficient at the seedling s
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